Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)

(view all Solar Demon detection tools)

	Overview of dimming 12400
Detector 24h operating status: Last processed image: 0 hours and 21 minutes ago (2025-04-25 22:06 UTC) Last detected dimming: 0 hours and 21 minutes ago (2025-04-25 22:06 UTC) Overview for dimming #: 12400 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity ( overlaid on HMI ) dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 12400
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-04-01 09:33:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3373467

2025-04-01 09:36:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3373468

2025-04-01 09:39:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3373471

2025-04-01 09:42:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3373472

2025-04-01 09:45:11 5 0.0 0.0 0.0 0.0 0 , 1.65 3373475

2025-04-01 09:48:11 6 -0.7 -4.6 -9.8 0.2 54 -19.3 -44.8 -0.67, -0.25 0.72 7.18 3373476

2025-04-01 09:51:11 7 -1.7 -7.7 -9.5 0.7 157 -18.3 -43.5 -0.66, -0.24 0.70 2.20 3373479

2025-04-01 09:54:11 8 -4.1 -9.1 -10.7 1.6 339 -23.6 -47.2 -0.68, -0.33 0.76 0.00 3373480

2025-04-01 09:57:11 9 -4.9 -11.7 -10.9 2.0 399 -24.7 -48.3 -0.69, -0.35 0.77 2.11 3373483

2025-04-01 10:00:11 10 -6.2 -12.9 -13.0 2.2 451 -24.4 -48.4 -0.69, -0.35 0.77 0.00 3373484

2025-04-01 10:03:11 11 -8.5 -15.9 -13.5 2.9 598 -24.2 -47.1 -0.68, -0.34 0.76 0.00 3373487

2025-04-01 10:06:11 12 -10.8 -21.9 -14.7 3.3 665 -24.5 -50.8 -0.71, -0.35 0.79 0.00 3373488

2025-04-01 10:09:11 13 -12.5 -28.4 -16.8 3.4 680 -25.0 -53.7 -0.74, -0.36 0.82 0.00 3373491

2025-04-01 10:12:11 14 -14.7 -33.9 -17.3 3.8 751 -25.0 -53.8 -0.74, -0.36 0.82 0.00 3373492

2025-04-01 10:15:11 15 -16.9 -38.4 -15.8 4.4 872 -25.1 -53.7 -0.74, -0.36 0.82 0.00 3373495

The research leading to these results has received funding from the European Commission's Seventh Framework Programme (FP7/2007-2013) under the grant agreement nr. 263506 [AFFECTS], and grant agreement nr. 263252 [COMESEP]
Solar Demon is still under construction.
( Legal notices - SWSC (Volume 5, A18, 2015) research article:Solar Demon - an approach to detecting flares, dimmings, and EUV waves on SDO/AIA images )

time	seq #	total intensity	max intensity	median intensity	area	size	lat	lon	x,y in R☉	dist. R☉	detection	Img ID
2025-04-01 09:33:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3373467
2025-04-01 09:36:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3373468
2025-04-01 09:39:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3373471
2025-04-01 09:42:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3373472
2025-04-01 09:45:11	5	0.0	0.0	0.0	0.0	0			,		1.65	3373475
2025-04-01 09:48:11	6	-0.7	-4.6	-9.8	0.2	54	-19.3	-44.8	-0.67, -0.25	0.72	7.18	3373476
2025-04-01 09:51:11	7	-1.7	-7.7	-9.5	0.7	157	-18.3	-43.5	-0.66, -0.24	0.70	2.20	3373479
2025-04-01 09:54:11	8	-4.1	-9.1	-10.7	1.6	339	-23.6	-47.2	-0.68, -0.33	0.76	0.00	3373480
2025-04-01 09:57:11	9	-4.9	-11.7	-10.9	2.0	399	-24.7	-48.3	-0.69, -0.35	0.77	2.11	3373483
2025-04-01 10:00:11	10	-6.2	-12.9	-13.0	2.2	451	-24.4	-48.4	-0.69, -0.35	0.77	0.00	3373484
2025-04-01 10:03:11	11	-8.5	-15.9	-13.5	2.9	598	-24.2	-47.1	-0.68, -0.34	0.76	0.00	3373487
2025-04-01 10:06:11	12	-10.8	-21.9	-14.7	3.3	665	-24.5	-50.8	-0.71, -0.35	0.79	0.00	3373488
2025-04-01 10:09:11	13	-12.5	-28.4	-16.8	3.4	680	-25.0	-53.7	-0.74, -0.36	0.82	0.00	3373491
2025-04-01 10:12:11	14	-14.7	-33.9	-17.3	3.8	751	-25.0	-53.8	-0.74, -0.36	0.82	0.00	3373492
2025-04-01 10:15:11	15	-16.9	-38.4	-15.8	4.4	872	-25.1	-53.7	-0.74, -0.36	0.82	0.00	3373495